What is the typical duration of OC spray effects?

• A. 15 minutes to over an hour
• B. Several hours
• C. 24 hours
• D. 5-10 minutes

Answer: (A)

The effects of OC spray are temporary, and their typical duration ranges from fifteen minutes to over an hour. After exposure, the burning, tearing, coughing, and blurred vision begin to subside as the irritant is cleared from the eyes and mucous membranes, so most people recover within that window. This makes the fifteen minutes to over an hour window the best match for a normal recovery pattern. While some individuals may experience residual irritation longer or in cases of heavier exposure, the standard expectation taught for OC spray use is that symptoms resolve within that short to moderate timeframe. Durations of only a few minutes, several hours, or a full day aren’t typical for the majority of cases.